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TLE8108EM Datasheet, PDF (14/30 Pages) Infineon Technologies AG – Smart 8-Channel Low Side Relay Driver with SPI Interface
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TLE 8108 EM
Smart 8-Channel Low Side Switch
Electrical and functional Description of the Device
5.3
Electrical Characteristics
Note: Characteristics show the deviation of parameters at given supply voltage and junction temperature. Typical
values show the typical parameters expected from manufacturing.
Electrical Characteristics: Supply, Inputs, Reset and Power Stages
All voltages with respect to ground, positive currents are flowing into pin
unless otherwise specified: VDD = 4.5V to 5.5V, Tj = -40°C to +150°C
Pos. Parameter
Symbol
Limit Values
Min. Typ. Max.
Power Supply
5.3.1
5.3.2
Supply voltage
Supply current
all channels on
VDD
4.5
-
5.5
IDD(ON)
-
-
5.5
5.3.3 Supply standby current
all channels in Clear mode
IDD(STB) -
-
80
5.3.4 Supply reset current
IDD(RST) -
5.3.5 Power-on reset threshold voltage VDD(PO) -
Output Characteristics
5.3.6 On-state resistance per channel RDS(ON) -
-
-
40
-
4.0
0.8
-
-
1.7
5.3.7 Continuous load current
IL(cont)
-
-
400
5.3.8 Output leakage current in Standby ID(STB) -
-
5
Mode (per channel)
5.3.9 Output clamping voltage
Input Characteristics
VDS(CL)
41
-
50
5.3.10 L level of pins IN1..IN4
VIN(L)
0
-
0.6
5.3.11 H level of pins IN1..IN4
VIN(H)
2.0
-
5.5
5.3.12 L input pull-down current through IIN(L)
1
pin IN
10
40
5.3.13 H input pull-down current through pin IN IIN(H)
10
40
80
Reset Characteristics
5.3.14 L level of pin RST
VRST(L)
0.3
-
0.2*
VDD
5.3.15 H level of pin RST
VRST(H) 0.4*
-
VDD
VDD
5.3.16 L input pull-down current through IRST(L) 1
pin RST
10
40
5.3.17 H input pull-down current through IRST(H) 10
40
80
pin RST
Timings
5.3.18 Reset wake up time (Figure 4)
twu
-
-
200
Unit
V
mA
μA
μA
V
Ω
Ω
mA
μA
V
V
V
μA
μA
V
V
μA
μA
μs
Conditions
VCS = VDD
VSI = 0V
VSCLK = 0V
VRST = 0V
IL = 400mA 1)
Tj = 25°C
IL = 400mA
Tj = 150°C
1)
All Channels ON
VDS = 13.5V
IDS = 20mA
-
-
VIN = 0.6V 1)
VIN = VDD = 5V
-
-
VRST = 0.6V 1)
VRST = VDD = 5V
1)
Data Sheet
14
Rev. 1.0, 2011-03-23
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